* {
    margin: 0;
    padding: 0;
  }
  
  ul, ol, li {
    list-style: none;
  }
  
  img {
    width: 100%;
    height: 100%;
    display: block;
  }
  
  a, a:hover, a:link, a:active {
    color: #333;
    text-decoration: none;
  }
  
  input, button, select, textarea {
    outline: none;
  }
  
  body > div {
    width: 1200px;
    margin: 0 auto;
  }
  
  .footer {
    width: 100%;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    color: #fff;
  }
  .header{
    width: 100%;
    height: 100px;

  }
  .header > img , a{
      width: 120px;
      height: 80px;
      margin-left: 200px;
  }
  .footer {
    height: 300px;
    font-size: 100px;
  }
  
  .content {
    padding: 15px 0;
  }
  
  .content > .top {
    height: 30px;
    display: flex;
    align-items: center;
    background-color: #fff;
  }
  
  .content > .top > input {
    margin: 0 10px;
  }
  
  .content > .bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    height: 30px;
    box-sizing: border-box;
    background-color: #f6f6f6;
  }
  
  .content > .center {
    box-sizing: border-box;
    padding: 20px;
  }
  
  .content > .center > li {
    height: 100px;
    width: 100%;
    border: 1px solid #333;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
  }
  
  .content > .center > li:last-child {
    margin-bottom: 0;
  }
  
  .content > .center > li > div {
    height: 100%;
    display: flex;
    align-items: center;
  }
  
  .content > .center > li > div.select,
  .content > .center > li > div.price,
  .content > .center > li > div.subPrice,
  .content > .center > li > div.show {
    width: 100px;
    justify-content: center;
  }
  
  .content > .center > li > div.total,
  .content > .center > li > div.desc {
    width: 300px;
  }
  
  .content > .center > li > div.desc {
    align-items: flex-start;
    box-sizing: border-box;
    padding: 3px;
  }
  
  .content > .center > li > div.total {
    align-items: center;
    justify-content: center;
    width: 260px;
  }
  
  .content > .center > li > div.destory {
    flex: 1;
    justify-content: center;
  }
  
  .content > .center > li > div.total > input {
    width: 50px;
    height: 30px;
    font-size: 20px;
    border: none;
    text-align: center;
  }
  
  .content > .center > li > div.total > button {
    width: 30px;
    height: 30px;
    font-size: 20px;
    cursor: pointer;
  }
  
  .content > .center > li > div.destory > button {
    padding: 5px 10px;
    font-size: 20px;
    cursor: pointer;
  }
  
  .content > .center > li > div.price,
  .content > .center > li > div.subPrice {
    color: red;
    font-size: 20px;
    width: 130px;
  }
  